ArpCacheWatch
ArpCacheWatch monitors Windows ARP cache and allows to send an ARP request to obtain the physical address that corresponds to the specified destination IP address. The ARP cache contains IP/MAC translations so that every time an IP packet are to be sent, the MAC address doesn't have to queried...
http://www.nsauditor.com/freeware/downloads/ArpCacheWatch.exe - 647Kb - Download - Screenshot

NetPenguin
NetPenguin - including following network tools:IP Scanner which can find IP address;LAN Scanner which can scan IP addresses in ethernet LAN;Ping;netstat;Port Scanner;Domain Name Search which can...
http://www.netpenguin.net/software/NetPenguin.exe - 9Mb - Download - Screenshot

ARPCache Viewer
What is ARPCache? ARPCache is a secret, undocumented section of the registry used to store information for Add/Remove Program items in the latest versions of Windows. If you open Add/Remove Programs in the newer versions of Windows, you will notice that certain information has been added, such... ARPCache is not ARP Cache Some people have mistakenly confused this ARPCache (which obviously stands for Add Remove Programs Cache) with the documented ARP (which stands for Address Resolution Protocol) Cache of the Windows operating system.
http://superwin.swmirror.com/arpcachz.exe - 617Kb - Download - Screenshot

SwitchSniffer
1. Overview SwitchSniffer is a program that can scan your switched LAN for up hosts and can reroute and collect all packets without the target users' recognition. It can also detect the ? arpspoofer? program running on the network and block user definable sessions like firewall. ... It can cure arp-cache poisoning. ... While spoofing ARP tables, it can act as another gateway (or ip-forwarder) without other users' recognition on the LAN. ... An ARP table is recovered automatically in a little time (about 30 seconds).
http://www.nextsecurity.net/downloads/switchsniffer/SwitchSniffer.zip - 3Mb - Download - Screenshot

CheezeMachine
This vst plugin attempts to emulate the classic string ensemble sound, made popular by such classic synths as the Crumar Performer or the Arp Solina.
http://bigtick.pastnotecut.org/index.php?action=SEND&fileid=110 - 315Kb - Download - Screenshot

MIDIoz Arp Lite
With this software you configure a "music engine" adjust its settings and makes of your soundcard or any MIDI synth a powerfull music machine, algorithmically generate music for arpeggios, ambiental sounds etc..
http://grunw.hypermart.net/Arp/files/MALite11.exe - 1Mb - Download - Screenshot

myNetMon
myNetMon, Network Monitor and Packet Analyzing Tool (V. 2. 0) myNetMon is windows based network monitor and packet analyzing (sniffer) tool. myNetMon uses WinPcap, a windows port of Libpcap which is a packet capturing library. Features: * Physicial (Ethernet), * ARP, RARP, IPX, IPV4-6, *... packets according to their features, * Displaying packets in hexadecimal form, * Listing packets accoring to their types, protocols, MAC Addresses, IP Addresses and Ports, * Capturing only required packets (Layer 2/3, Protocol (ARP, TCP-UDP-ICMP...
http://www.trsecurity.net/mynetmon/mynetmon.zip - 923Kb - Download - Screenshot

NetStat Agent
A powerful TCP/IP troubleshooting tool for diagnosing and monitoring network. It displays all active TCP and UDP connections on your computer, ports on which the computer is listening, the state of that connections and the owning process. Under WinXP, you can get more information about process... Netstat Agent is a set of command line utilities like Netstat, Ping, Ipconfig, Route, ARP, Tracert, but in a graphical interface. ... It is a first network assistant for anyone. ... Using a powerful monitor, you can close unwanted connection or terminate enemy process automaticlly.
http://www.flexbyte.com/download/nsagent.zip - 862Kb - Download - Screenshot

Wireless IM Snif
IRC, EMail, SMB, MSN, AIM, ICQ Sniffer. A program that intercepts messages and user details, including passwords, across the whole LAN in real time. Supports monitor mode in Wireless networks. It is possible to receive and view all these messages to and from all LAN users in the same time they... Includes ARP-spoofer, allowing to capture behind switch-hubs. ... There are two versions for your convinince IcqSnif with GUI, and concole only IcqDump. ... Program compatible with tcpdump-files and saves its data as XML, allowing to process it by other applications.
http://www.ufasoft.com/files/ufasoft_icqsnif_3.0.39.exe - 1Mb - Download - Screenshot

Protoport Personal Firewall
When you're connected to the Internet, you're sending and receiving information in small units called packets. A packet contains the addresses of the sender and the recipient along with a portion of data, a request, a command, or almost anything having to do with your connection to the Internet. ... Native support of all popular protocols (ARP, IP, TCP, UDP, ICMP, etc. ... All network traffic is monitored on the lowest possible level ensuring all unwanted network packets are kept off your computer.
http://www.protoport.com/ftp/firewall.exe - 189Kb - Download - Screenshot